From: Sujith Manoharan <Sujith.Manoharan@xxxxxxxxxxx>
CTS protection can be obtained from mac80211 directly.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/htc.h | 11 +++++------
drivers/net/wireless/ath/ath9k/htc_drv_main.c | 10 ----------
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 2 +-
3 files changed, 6 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 08ab28d..79b67a1 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -335,12 +335,11 @@ void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv);
#define OP_SCANNING BIT(1)
#define OP_LED_ASSOCIATED BIT(2)
#define OP_LED_ON BIT(3)
-#define OP_PROTECT_ENABLE BIT(4)
-#define OP_ASSOCIATED BIT(5)
-#define OP_ENABLE_BEACON BIT(6)
-#define OP_LED_DEINIT BIT(7)
-#define OP_BT_PRIORITY_DETECTED BIT(8)
-#define OP_BT_SCAN BIT(9)
+#define OP_ASSOCIATED BIT(4)
+#define OP_ENABLE_BEACON BIT(5)
+#define OP_LED_DEINIT BIT(6)
+#define OP_BT_PRIORITY_DETECTED BIT(7)
+#define OP_BT_SCAN BIT(8)
struct ath9k_htc_priv {
struct device *dev;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 8e76589..fe6e0bb 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1521,16 +1521,6 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
ath9k_htc_beacon_config(priv, vif);
}
- if (changed & BSS_CHANGED_ERP_CTS_PROT) {
- ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed CTS PROT %d\n",
- bss_conf->use_cts_prot);
- if (bss_conf->use_cts_prot &&
- hw->conf.channel->band != IEEE80211_BAND_5GHZ)
- priv->op_flags |= OP_PROTECT_ENABLE;
- else
- priv->op_flags &= ~OP_PROTECT_ENABLE;
- }
-
if (changed & BSS_CHANGED_ERP_SLOT) {
if (bss_conf->use_short_slot)
ah->slottime = 9;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index d5f0f41..884deeb 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -156,7 +156,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
/* CTS-to-self */
if (!(flags & ATH9K_HTC_TX_RTSCTS) &&
- (priv->op_flags & OP_PROTECT_ENABLE))
+ (vif && vif->bss_conf.use_cts_prot))
flags |= ATH9K_HTC_TX_CTSONLY;
tx_hdr.flags = cpu_to_be32(flags);
--
1.7.3.5
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